test-prune: Read to the end of cut(1) output

If we use head(1) to take only the first two lines, then cut(1) and
earlier pipeline entries are killed by SIGPIPE (if they have not already
terminated), and that's flagged as an error under `set -o pipefail`.
Use an equivalent sed command to take exactly the second line, but
without SIGPIPE.

Signed-off-by: Simon McVittie <smcv@debian.org>

Gbp-Pq: Name test-prune-Read-to-the-end-of-cut-1-output.patch
This commit is contained in:
Simon McVittie 2022-03-07 19:52:25 +00:00 committed by Simon McVittie
parent d7d1526956
commit 92ca2c7794
1 changed files with 1 additions and 1 deletions

View File

@ -350,7 +350,7 @@ tap_ok --commit-only and --delete-commit
# Test --delete-commit when it creates orphaned commits
reinitialize_commit_only_test_repo
# get the current HEAD's parent on dev branch
COMMIT_TO_DELETE=$(${CMD_PREFIX} ostree --repo=repo log dev | grep ^commit | cut -f 2 -d' ' | head -n 2 | tail -n 1)
COMMIT_TO_DELETE=$(${CMD_PREFIX} ostree --repo=repo log dev | grep ^commit | cut -f 2 -d' ' | sed -ne '2p')
${CMD_PREFIX} ostree --repo=repo prune --commit-only --refs-only --delete-commit=$COMMIT_TO_DELETE
# we deleted a commit that orphaned another, so we lose two commits
assert_repo_has_n_commits repo 4